{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002718},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002773","471:4710002692","471:4710001367","471:4710002799","471:4710002124","471:4710003447","484:4840000703","471:4710002387","471:4710002889","471:4710001005","484:4840004011","471:4710001608","471:4710001560","476:4760000980","471:4710002687","484:4840004284","484:4840003898","471:4710002768","484:4840005887","484:4840004286","471:4710001955","471:4710002386","484:4840003977","471:4710002066","471:4710002745"],"twin_admin_codes":[471,471,471,471,471,471,484,471,471,471,484,471,471,476,471,484,484,471,484,484,471,471,484,471,471],"twin_sims":[0.2953532172060716,0.29099550653672873,0.2692808182893626,0.18479511145986088,0.15022469777639508,0.1366731156302564,0.12388475119590636,0.10484693134359753,0.10092507087206708,0.10068504746349118,0.09739651921314298,0.09602870828161342,0.09554039424410445,0.09204872510913648,0.08635397715945026,0.08423085767677331,0.08249650117783261,0.08235032437684606,0.08070089188912448,0.07969083277784733,0.07585930195242246,0.07519487919862498,0.07396277137150589,0.07372881311698616,0.07268911470901003],"twin_dists":[0.20283578493614823,0.20406811271239203,0.2103806757991436,0.23866588784807571,0.2528802094245862,0.25910941395163783,0.2654275861801495,0.2758268594174174,0.2781483972544749,0.27829275162075023,0.2802981987093718,0.28114800458118905,0.2814536946495872,0.2836761601827505,0.2874483844822162,0.28890543614175396,0.2901175935310182,0.29022068540754015,0.29139422425111067,0.29212238126714624,0.29495379294168106,0.29545644602381027,0.2963981311995297,0.29657837203214343,0.29738499103340954],"n_dims_used":45,"mean_confidence":0.9200071546766493},"coverage":{"mean_confidence":0.9200071546766493,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}